QFN-40 Microcontrollers - MCU

Results: 276
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Description Datasheet Availability Pricing (EUR) Filter the results in the table by unit price based on your quantity.
Qty. RoHS Mounting Style
Package/Case
Core
Program Memory Size
Data Bus Width
ADC Resolution
Maximum Clock Frequency
Number of I/Os
Data RAM Size
Supply Voltage - Min
Supply Voltage - Max
Minimum Operating Temperature
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Packaging
Microchip Technology 8-bit Microcontrollers - MCU 64KB FL 4KBRM 16MIPS 12bit ADC CTMU
Datasheet
1 806In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1 600

SMD/SMT QFN-40 PIC18 64 kB 8 bit 64 MHz 35 I/O 1 kB 1.8 V 5.5 V + 85 C Reel, Cut Tape, MouseReel
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 512 kB AES MCU
Datasheet
3 224In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 2 500

SMD/SMT QFN-40 ARM Cortex M33 512 kB 32 bit 12 bit 76.8 MHz 26 I/O 32 kB 3.8 V 1.71 V - 40 C + 125 C Reel, Cut Tape, MouseReel
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 128 kB AES MCU
Datasheet
4 890In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 128 kB 32 bit 12 bit, 16 bit 76.8 MHz 26 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
2 044In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 256 kB 32 bit 12 bit, 16 bit 76.8 MHz 26 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 512 kB AES MCU
Datasheet
1 861In Stock
3 374Expected 8/10/2026
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 512 kB 32 bit 12 bit, 16 bit 76.8 MHz 26 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 256 kB AES MCU
Datasheet
3 980In Stock
Min.: 1
Mult.: 1
: 2 500

SMD/SMT QFN-40 ARM Cortex M33 256 kB 32 bit 12 bit 76.8 MHz 26 I/O 32 kB 3 V 3 V - 40 C + 125 C Reel, Cut Tape
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU
Datasheet
5 747In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 64 kB 32 bit 12 bit, 16 bit 76.8 MHz 26 I/O 32 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Silicon Labs ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 512 kB AES MCU
Datasheet
2 933In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M33 512 kB 32 bit 12 bit/16 bit/20 bit 80 MHz 29 I/O 64 kB 1.71 V 3.8 V - 40 C + 125 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 S-Series CapSense
Datasheet
905In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 16 kB 32 bit 10 bit 24 MHz 34 I/O 4 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 S-Series CapSense
Datasheet
3 628In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 32 kB 32 bit 10 bit, 12 bit 24 MHz 34 I/O 4 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Infineon Technologies ARM Microcontrollers - MCU PSoC 4 S-Series CapSense
Datasheet
1 230In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 64 kB 32 bit 10 bit, 12 bit 48 MHz 34 I/O 8 kB 1.71 V 5.5 V - 40 C + 85 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP
Datasheet
6 584In Stock
Min.: 1
Mult.: 1
: 3 300

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 32 MHz 36 I/O 2 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Reel, Cut Tape
Microchip Technology 8-bit Microcontrollers - MCU 28KB Fl 1KB R 256B 1.8-5.5V
Datasheet
552In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 32 MHz 36 I/O 1 kB 1.8 V 3.6 V - 40 C + 85 C Tube
Infineon Technologies ARM Microcontrollers - MCU USB-C HV MCU
Datasheet
4 228In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0 128 kB 32 bit 8 bit 48 MHz 17 I/O 12 kB 2.7 V 5.5 V - 40 C + 85 C Tray
NXP Semiconductors ARM Microcontrollers - MCU 48MHz, 5V Main Stream CM0+ MCU with NXP Touch (TSI)
Datasheet
1 412In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 ARM Cortex M0+ 64 kB 32 bit 12 bit 48 MHz 36 I/O 8 kB 2.7 V 5.5 V - 40 C + 105 C Tray
Microchip Technology 8-bit Microcontrollers - MCU 14KB Flash 512B RAM 10-bit 1.8-5.5V
Datasheet
621In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 8 kB 8 bit 10 bit 20 MHz 36 I/O 512 B 2.5 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash 1024B RAM 10-bit 1.8-5.5V
Datasheet
1In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 16 kB 8 bit 10 bit 20 MHz 36 I/O 1 kB 2.5 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 2KB RAM 256B EEPROM
Datasheet
93In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 12 bit 32 MHz 36 I/O 2 kB 2.3 V 5.5 V - 40 C + 85 C AEC-Q100 Tube

Microchip Technology 8-bit Microcontrollers - MCU 28KB Flash, 256EE, 2KB RAM, 10b ADC, PWM, CCP, HLT, WDT, PPS, EUSART, SPI/I2C
Datasheet
476In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 28 kB 8 bit 10 bit 32 MHz 36 I/O 2 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB FL 512B RAM 10 bit1.8-3.6V
Datasheet
283In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 14 kB 8 bit 10 bit 20 MHz 36 I/O 512 B 2.5 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 14KB FL 512B RAM LCD nanoWatt XLP
Datasheet
30In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC16 14 kB 8 bit 10 bit 20 MHz 36 I/O 512 B 1.8 V 3.6 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB 1536b RAM 8bit familynanoWatt XLP
Datasheet
460In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 32 kB 8 bit 10 bit 64 MHz 36 I/O 1.5 kB 1.8 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32 KB Flash RAM, 48 MHz Int.
Datasheet
377In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 32 kB 8 bit 10 bit 48 MHz 36 I/O 2 kB 2.3 V 5.5 V - 40 C + 85 C Tube
Microchip Technology 8-bit Microcontrollers - MCU 32KB FL 4KBRM 16MIPS 12bit ADC CTMU
Datasheet
380In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 32 kB 8 bit 12 bit 64 MHz 35 I/O 1 kB 1.8 V 5.5 V - 40 C + 85 C Tube

Microchip Technology 8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 3x 16-bit PWMs, 6 ch DMA Comparator, 8-bit DAC, 12-bit ADCC
Datasheet
364In Stock
Min.: 1
Mult.: 1

SMD/SMT QFN-40 PIC18 32 kB 8 bit 12 bit 64 MHz 36 I/O 2 kB 1.8 V 5.5 V - 40 C + 125 C Tube